11 Micro GC Natural Gas Analyzer
Natural Gas Analyzer B and B Extended Version
156 Agilent 990 Micro GC User Manual
6 meter CP Sil 5 CB
The 6 meter CP-Sil 5 CB channel of the Natural Gas Analyzer B and the B Extended is specified for
the analysis of hydrocarbons from propane to n-nonane.
Analysis of the NGA Gas Calibration standard results in the chromatogram shown in Figure 81.
Analysis of the Universal Gas Calibration standard results in a chromatogram similar to Figure 82.
Figure 81. NGA Gas Calibration standard analyzed with the 6 meter CP-Sil 5 CB channel on Analyzer B
Seconds
15.0 20.0 25.0 30.0 35.0 40.0 45.0 50.0 55.0
mV
0
100
200
300
400
500
Ethane
n-Propane
i-Butane
n-Butane
i-Pentane
n-Pentane
n-Hexane
Figure 82. Universal Gas Calibration standard analyzed with the 6 meter CP-Sil 5 CB channel on Analyzer B
.
Seconds
10 20 30 40 50 60 70 80 90
mV
0.0
2.5
5.0
7.5
10.0
Propane
n-Butane
n-Hexane
n-Heptane
acetylene